Redis MCP

Instructions

Implementation Reference

• src/services/mcpService.ts:820-832 (handler)

  Handler function that implements the string_set tool logic: ensures Redis connection, calls redisService.set with key, value, expireSeconds, and returns the result as MCP content.

  private async handleStringSet(args: any) {
    this.ensureRedisConnection();
    const result = await this.redisService!.set(args.key, args.value, args.expireSeconds);
    
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify(result, null, 2)
        }
      ]
    };
  }

• src/services/mcpService.ts:102-114 (schema)

  Input schema definition for the string_set tool, including properties for key, value, and optional expireSeconds.

  {
    name: 'string_set',
    description: '设置字符串键值',
    inputSchema: {
      type: 'object',
      properties: {
        key: { type: 'string', description: '键名' },
        value: { type: 'string', description: '值' },
        expireSeconds: { type: 'number', description: '过期时间（秒）（可选）' }
      },
      required: ['key', 'value']
    }
  },

• src/services/mcpService.ts:632-633 (registration)

  Registration/dispatch in the CallToolRequestSchema handler switch statement that routes string_set calls to the handleStringSet method.

  case 'string_set':
    return await this.handleStringSet(args);

• src/services/mcpService.ts:102-114 (registration)

  Tool registration in the ListToolsRequestSchema response, declaring the string_set tool with its name, description, and schema.

  {
    name: 'string_set',
    description: '设置字符串键值',
    inputSchema: {
      type: 'object',
      properties: {
        key: { type: 'string', description: '键名' },
        value: { type: 'string', description: '值' },
        expireSeconds: { type: 'number', description: '过期时间（秒）（可选）' }
      },
      required: ['key', 'value']
    }
  },